Fatal error: Uncaught Error: Class "Symfony\Component\Routing\Route" not found in C:\Apache24\htdocs\cms_upgrade\vendor\symfony-cmf\routing\tests\Unit\Enhancer\RouteObject.php:21 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cms_upgrade\vendor\symfony-cmf\routing\tests\Unit\Enhancer\RouteObject.php on line 21